For a few months I’ve been working the MySpace Partner Relations team to evangelize MySpaceID, MySpace’s OpenID implementation. We’ve built out 6 libraries in different languages including: Java, PHP, Python, Ruby, C# and AS3.

I am currently working on a similar library in Objective-C that can be used for both iPhone and MAC-Native applications.

The code is open sourced and hosted at Google Code. Take a look at it sometime if your interested.